package day01;

public class Demo02 {
    public static void main(String[] args) {
        byte b = 10;
        short s = 20;
        int i = 30;
        long l = 40;
        float f = 5.1f;
        double d = 3.14;
        System.out.println("b的值是" + b);
        System.out.println("s的值是" + s);
        System.out.println("i的值是" + i);
        System.out.println("l的值是" + l);
        System.out.println("f的值是" + f);
        System.out.println("d的值是" + d);


    }
}
